Mental Calculation - No calculator & abacus
Authored by Chan Yin Wu
Mathematics
3rd Grade - University
CCSS covered
Used 64+ times
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18 questions
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1.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
+60 -49 +15 +94 -50 +92 -19 +6 +61 +52
Tags
CCSS.7.NS.A.1C
2.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
+25 +83 -8 +19 +53 +33 +10 +40 +23 -25
Tags
CCSS.7.NS.A.1C
3.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
+36 +3 +99 -95 +85 -48 +80 +4 -16 +10
Tags
CCSS.7.NS.A.1C
4.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
+65 -3 +47 +33 +5 +18 -7 +48 +64 +68
Tags
CCSS.7.NS.A.1C
5.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
+54 -27 +51 +62 +32 +33 +43 -23 -30 +57
Tags
CCSS.7.NS.A.1C
6.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
+12 -4 +65 +94 -20 -22 -29 -8 -23 +3
Tags
CCSS.7.NS.A.1C
7.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
+6 +86 -11 +35 -8 +50 +55 +60 -19 -24
Tags
CCSS.7.NS.A.1C
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