Word Problems
Regroup or no regroup?
Solve.
Ch 5 Mystery Review
RaNdOm ReViEw
100

Finnley has 8 fewer crayons than Lilly. Lilly has 45 crayons. How many crayons does Finnley have? 

37 crayons! 

100

15 - 10

No!

100

32 - 12

20

100

Using your number line, count up to find the difference. 

19 - 12

7! 

100

Is 294 even or odd?

Even Steven! 

200

Leah brought 27 bagels for the bake sale. Liliana brought 24 bagels. They sold all but 9 of them. How many bagels did they sell?

42 bagels! 

200

50 - 14

65 - 23

Yes!

No!

200

55 - 28

27

200

Break apart the number you are subtracting. Write the difference. 

42 - 8

34!

200

28 + 41

69!

300

Jayden has 18 fewer marbles than Duke. Duke has 34 marbles. How many marbles does Jayden have?

16 marbles! 

300

37 - 19

31 - 25

55 - 46

Yes! 

Yes!

Yes!

300

62 - 25

37

300

Are you going to do AWESOME on this test?

YES!!!!!! :) 

300

What comes next in the pattern?

230, 240, 250, 260, ___ ?

270!

400

Luke had 32 rocks. He finds 33 more rocks at the park and gives 28 rocks to Ruby. How many rocks does he have now?

37 rocks! 

400

77 - 60

178 - 99

No!

Yes! 

400

6 tens and 6 ones minus 5 tens and 2 ones

one ten and 4 ones...14! 

400

sixty-five minus twenty four

Forty-one! (41)
400

What number is represented by 3 hundreds, 1 ten and 0 ones?

310!

500

Kaden collects pokemon cards. His pokemon book has space for 64 cards. He needs 18 more cards to fill the book. How many cards does Kaden have now?

Write a number sentence for the problem, then solve. 

64 - 18 = 46 cards 

500

5,212 - 4,209

Yes! 

500
132 - 35

97

500

98 - 79

19!

500

47 + 64 

111!