Whole Number Operations Mixed Review - Part A—Add & Subtract Multi-Digit Whole Numbers - 1–6

Sep 23, 2026

Uploaded by Stanford

Mixed practice worksheet for whole-number operations, organized by parts. Part A focuses on adding and subtracting multi-digit whole numbers (problems 1–6). Part B applies multi-digit multiplication (items 7–12) and includes an estimation task by rounding to the nearest ten. Part C practices long division with exact and remainder interpretations (17–22). Part D uses multi-step word problems that involve all four operations, followed by a challenge problem. Includes an answer key.

LanguageEnglish

CategoryExam

FormatPDF

Pages4

Reading Time10 min

AccessFree to download

Part A—Add & Subtract Multi-Digit Whole Numbers

Problems 1–6

Part B—Multi-Digit Multiplication

Problems 7–12

Part C—Long Division

Problems 17–22

Part D—Multi-Step Word Problems (All 4 Operations)

Problems 23–24

Challenge Problem

Name: Whole Number Operations Mixed Review Part A—Add & Subtract Multi-Digit Whole Numbers (1–6) 1. 2. 3. 3 ,285,528 8,420,018 890 ,237 + 2,806,093 - 4,438,735 + 546 ,744 4. 7 ,080,600 - 3 ,465,882 5. 8 ,222 ,346 + 989,059 6. 3,400 , 199 - 1,454 ,338 Part B—Multi-Digit Multiplication (7–12) 7. 26 x 42 8. 53 x 38 9. 216 x 37 1 Mashup Math LLC | Al[l Rights Reserved | Get More K-12 Math Worksheets at ](l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com)[www.mashupmath.com](l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com) 16. Estimate (round to nearest ten): 56 × 51 Estimate: Part C—Long Division (13–18) 17. Divide (no remainder): 4,032 ÷ 9 = 18. Divide (remainder): 3,148 ÷ 7 = (write remainder as R ) 19. Divide (remainder): 5,927 ÷ 8 = (R ) 20. Divide (2-digit divisor): 4,536 ÷ 18 = (R ) 21. Estimate quotient (compatible numbers): 2,154 ÷ 9 Estimate: 22. Interpret the remainder: A bakery has 742 cupcakes to pack into boxes that hold 28 cupcakes each. How many cupcakes are needed? Part D—Multi-Step Word Problems (All 4 Operations) (19–20) 23. School Supplies A school bought 36 boxes of pencils with 28 pencils in each box. They gave away 745 pencils to students and then bought 2190 more pencils. How many pencils do they have now? 2 Mashup Math LLC | Al[l Rights Reserved | Get More K-12 Math Worksheets at ](l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com)[www.mashupmath.com](l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com) 24. Field Trip Lunches A cafeteria made 864 sandwiches. They pack sandwiches equally into 16 coolers. Later, they add 5 more sandwiches to each cooler. How many sandwiches are in each cooler now? Challenge Problem (21) 21. Big Community Drive A community center collected 7,350 canned goods. They plan to make gift bags with 24 cansin each bag. a) How many full gift bags can they make? b) How many cans will be left over? c) If they want every bag to have 24 cans, how many more cans do they need to make one more full bag? Mashup Math LLC | Al[l Rights Reserved | Get More K-12 Math Worksheets at ](l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com)[www.mashupmath.com](l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com) 3 Answer Key Part A—Add & Subtract (1–6) 1. 6,091,621 2. 3,981,283 3. 1,436,981 4. 3,614,718 5. 9,211,405 6. 1,945,861 Part B—Multiplication (7–15) 7) 1,092 8) 2,014 9) 7,992 10) 80,661 11) 5,593 12) 35,577 13) 45,280 14) 470,200 15) 3,652,000 16) Estimate (round to nearest ten): 56 × 51 56 → 60 and 51 → 50, so estimate = 3,000 Part C—Long Division (17–22) 17) 448 18) 449 R 5 19) 740 R 7 20) 252 R 0 21) Estimate: 2,154 ÷ 9 ≈ 240 (using 2,160 ÷ 9) 22) 742 ÷ 28 = 26 R 14, so 14 cupcakes are needed (to fill the last box) Part D—Word Problems (23–24) 23) 36 × 28 = 1,008; 1,008 − 745 = 263; 263 + 2,190 = 2,453 pencils 24) 864 ÷ 16 = 54; 54 + 5 = 59 sandwiches per cooler Challenge Problem (21) a) 7,350 ÷ 24 = 306 full gift bags b) 6 cans left over c) 18 more cans needed to make one more full bag 4 Mashup Math LLC | Al[l Rights Reserved | Get More K-12 Math Worksheets at ](l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com)[www.mashupmath.com](l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com)

FAQs

What topics does the worksheet cover in Part A?

Part A practices adding and subtracting multi-digit whole numbers for problems 1–6.

How is estimation handled in the multiplication section?

The worksheet estimates by rounding to the nearest ten, then multiplying the rounded compatible numbers.

What does the challenge problem ask students to do?

The challenge problem asks how many full gift bags can be made, how many cans are left over, and how many additional cans are needed for one more full bag.

Sep 23, 2026

Uploaded by Stanford