Kestrel Maths Jeopardy

Addition +

10

ADDITION

87 + 47 + 91

225

50

ADDITION

1497 + 6594 = 

8,091

100

ADDITION

10,000 + 2,000 + 600 + 72

12,672

100

ADDITION

7,986 + 1,098

9,084

200

ADDITION

_____ + 845 = 1,088

243

Subtraction -

10

SUBTRACTION

81-60

21

50

SUBTRACTION

562-114 =

448

100

SUBTRACTION

4000 - 2783 =

1217

100

SUBTRACTION

3024 - 599

2425

200

SUBTRACTION

______ - 697 = 2,065

2,762

Rounding andNegative Numbers

10

Rounding to the nearest 10

567

570

50

Round to the nearest 100

1, 782

1,800

100

Round to the nearest 1,000

675,464

675,000

100

Negative Numbers

What is 15 more than -9?

6

200

Negative numbers

-10 + ___ = 241

251

x by 10, 100, 1,000

10

MULTIPLICATION

78 X 10

780

50

MULTIPLICATION

41 x 100

4100

100

MULTIPLICATION

5,594 x 1000

5,594,000

100

MULTIPLICATION

302 x 1000

302,000

200

MULTIPLICATION

567 x1000

567,000

÷ by 10, 100, 1,000

10

DIVISION

400 ÷  100 =

4

50

DIVISION

80 ÷ 10?

8

100

DIVISION

9900 ÷  100

99

100

DIVISION

54,000 ÷ 1,000 =

54

200

DIVISION 

9,600,000 ÷ 10

960,000

Maths Vocab

10

What does inverse mean?

Opposite

50

Write this number in words: 3,675,998

Three million, six-hundred and seventy-five thousand, nine hundred and ninety eight.

100

What is the inverse of addition?

Subtraction

100

What is the inverse of division?

Multiplication

200

What is the rhyme for rounding?

5-9 climb the vine

0-4 slide to the floor