Basic Skills
Difference
Problem Solvers
Equation Masters
MATH MIX-UP
100

What is 456 + 328?

784

100

Tim has 526 marbles. Sam has 298 marbles. How many more marbles does Tim have?

228 marbles

100

The library had 562 books and received 218 more. How many books are there now?

780 books

100

The library had 5,678 books. Now it has 6,542. Which equation finds how many were purchased (n)?

6,542 − 5,678 = n

100

A number is 4,500. It increases by 275. What is the new number?

4,775

200

What is 467 + 285?

752

200

Emma had 725 stickers. She gave 347 away. How many does she have left?

378 stickers

200

Mark’s school collected 4,265 cans. Sarah’s collected 3,918. How many in total?

8,183 cans

200

Maria had 2,345 stickers. She has 1,879 left. Which equation finds how many she gave away (s)?

2,345 − 1,879 = s

200

A number is 6,200. It decreases by 1,485. What is the new number?

4,715

300

Calculate 623 − 178.

445

300

Mrs. Johnson had 462 stickers. She gave away 175. How many are left?

287 stickers

300

A class goal was 10,000 points. They earned 6,785. How many more do they need?

3,215 points

300

Two numbers add to 9,600. One part is 4,890. What is the missing part?

4,710

300

A school raised 3,875 dollars in the fall and 2,960 dollars in the spring. What is the total amount raised?

$6,835

400

What is 347 + 256?

603

400

A farmer picked 8,640 apples. After selling some, 5,275 remained. How many were sold?

3,365 apples

400

The city park collected $4,325. They spent $1,876 and $958, and received a $2,500 donation. How much money do they have now?

$3,991

400

Create a real-life problem where the whole is 8,500 and one part is 3,275. What is the missing part?

5,225

400

A factory made 8,400 toys. 3,275 were shipped out. How many toys remain?

5,125 toys

500

Solve 725 − 138.

587

500

A warehouse stored 9,250 boxes. 3,480 were shipped in the morning and 2,165 in the afternoon. How many remain?

3,605 boxes

500

The district ordered 2,456 books, 1,875 books, and 3,128 books. 245 were damaged. How many undamaged books are there?

7,214 books

500

A town collected 10,000 pounds of recycling in total. If 3,850 pounds were plastic and 4,275 pounds were paper, how many pounds were metal?  

1,875 pounds

500

A number is 9,000. It decreases by 2,450 and then increases by 1,325. What is the final number?

7,875