Addition
Division
Multiplication
Subtraction
Surprise
100

12+27

39

100

50/5

10

100

3x9

27

100

21-4

18

100

The operation associated with this symbol  "x" in math

multiplication

200

26+39

65

200

20/4

5

200

12x4

48

200

25-6

19

200

What is the value of the 7 in 793,021?

700,000

300

57+46

103

300

100/25

4

300

17x6

102

300

75-23

52

300

How many 10s are in a 1,000 block?

100

400

673+205

878

400

339/3

113

400

146x8

1168

400

215-36

179

400

Hindy and Rivka shared a cake. Hindy ate 3/10. Rivka ate 4/10. how much of the cake is left?

3/10

500

568+385

953

500

98/5

19 remainder 6
500

39x63

2457

500

524-55

469

500

Is 146,844,789,764,329,878 prime or composite?

Composite

M
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