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Vocabulary
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100

7 x 2  + 5 = ?

19

100

Fiona wants to buy a phone charger worth \$42.65, but she only has a \$50 bill How much change will she receive?

\$7.35

100

345 + 134 =

479

100

11 x 3  =

33

100

Mental Math

15 x 5 =

75

100

The operation associated with this symbol  "*" in math

multiply or multiplication

100

How many days are in February this year?

28

200

25 + 25 + 25- 25=

50

200

68 - 39 =

29

200

98 + 499 =

597

200

Mental Math

8 x 9 = ?

72

200

MENTAL MATH

19 x 2=

38

200

What is this " - "  symbol?

Subtraction

200

If there are 3 beavers and they each chew 5 trees, how many total trees did they chew through?

15

300

6 x 8

48
300

562-191

371

300

155 + 245 = ?

400

300

Mental Math

6 x 7 =

42

300

MENTAL MATH

12 x 6

72

300

what is the answer to a multiplication problem called?

the product

300

I baked 2 dozen cupcakes. Each cupcake had 3 cherries on top. I ate the cherries off 2 of the cupcakes. How many cherries are left?

30 cherries

400

Mental Math

3x3x2

18
400

649-318

331

400

13 + ___ = 241

228

400

Mental Math

2 x 1=

2

400

11 x 6 =

66

400

What is " \$ " this symbol?

Money

400

I have 52 toy car wheels. How many cars can I build with these wheels?

13 cars

500

Mental Math

30-33 = ___

-3

500

236-159

77

500

37 + 68 =

105

500

8 x 7 =

56
500

20 x 8 =

160

500

The operation associated with this symbol "+"