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SCIENTIFIC CALCULATOR CHALLENGE
FORM 2
NAME: ___________________________________________ CLASS: 2 ________
TIME: 15 minutes
1) 12 + (−14) – (−25) =
2) –13 + 4.24 ×
34 =
3)−1
14 + (–2.6) + 10 =
4)1
12−(−3
5 )– 1.3 =
5) – 4 ÷ (−1
14 )
+ (−2
13 )
=
6) 5.4 – × (–1.45) =
7) 12 – (−3) × 6 + (−14) =
8) (−25 + 11) ÷ (−7) =
9)
10−(−5 )−7+2 =
10)
0 .08 x (−0 .2 )0 .004 =
11) (−3
13 )
2
=
12) √2 × √18 =
13) (−1
12 )
3
=
14)
3√16164 =
15)
3√− 825
16) 52 ×
3√− 825 =
17) (–2)3 + √4 - 3√0 .008=
18) ( 1
3 )2
÷ √ 49 -
( 12 )
3
=
19) √144 × 0.32 - 3√0 . 008=
20) ( 1
3 )2
÷ √ 49 -
( 12 )
3
=
=
